Pulse Oximeter Refurbished with Smart Vibration Audio Alarm Overnight Monitoring

Description

About the Item
【Comfort Patented Ring Sensor】Soft silicone ring sensor won't make your finger numb and never slips from your finger, which completely frees your finger.
【All Day Monitoring】Checkme O2 Max records your O2 level (blood O2 saturation level), pulse rate, and motion with extremely accuracy.
【72Hrs Long-lasting Use】Rechargeable battery, supports 72 extra long hours measurement. Continuous tracking for up to 9 whole nights after one charge. No worries of frequent charging.
【Smart Vibration & Audio Alarm】The adjustable vibration alert and the audio reminder stirs you to wake gently if blood O2 saturation falls below your defined level, reopen your airway to avoid long-term damage in your health.
【Built-in Memory】 O2Max oxygen reader stores four groups of 10-hour data.When the device is connected to the APP via Bluetooth, the data will be uploaded automatically.
【Free APP & PC Software for Android, iOS】The "Vihealth" App allow you to share data and trend easily, or watch your O2 level and heart rate on your phone, . Please download "Vihealth" from Apple Store or Google Play. Print & share two-second interval, high-resolution PDF/CVS format oximetry reports.
Weight（main unit）：0.63 oz / 18g
Decice dimensions：1.9'' x 1.0'' x 0.7''
Ring perimeter：2.0'' - 3.0''
Recorded parameters：Oxygen levels, pulse rate, motion
Oxygen level range：70% - 100%
Pulse rate range：30 to 250 bpm
Built-in Memory：4 records, up to 10 hours for each
Screen Mode：Standard/Always on
Set the Threshold on the Device：yes
Battery Run Time：72 hrs
Alarm in Device：Vibrate & Beep: Low O2 & Low/High HR
Device Offline Reminder：yes
Free APP & Software：iOS/Android & PC/Mac
APP Data Collection Interval：1/2s
Recommended Age：>12 Years Old
1X Checkme™ O2 Max Wrist Pulse Oximeter，Refurbished
1X USB cable (Micro)
1X User guide
NOTE: This device is for Sports and Aviation use only and not intended for medical use.